Non Player Characters in Opensim

I've spent a lot of time (years) orking on various Non-Player Character (NPC) scripts.
Our sims use several dozen NPCs at any moment. NPC's are
great for populating your sim with interesting characters, animals, and game
players, like these animals from our Virunga Africa simulation.

Kitties

I use this Kitteh Kat script,
which runs a pair of kitties from a food bowl. There is a complete set of
scripts, both pets, textures and in the script library. But first, you have to
read this gobbley gook:

All-In-One

This very handy
All-In-One NPC controller script has an easy to use menu system that lets
you walk, run, and fly avatars around in almost any scenario:

NPC Fish

NPC's are not limited to just people, or pets. This is a free
NPC shark. It bends and flexes
and attacks anyone who gets near.